CONTINUOUS INTERNET TELEMETRY24H DRIFT37,239 material changesacross 36,512 domains · 24h to ~2h ago · -3,621 vs yesterdayNOW562 curated domains not reachablelast probe, steadySITE ERRORS34,555 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,793 sites429 rate-limit / 403 bot-block, a posture signal

zenfri.ca

Observed Jul 26, 2026, 12:37 UTC (7d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Up right now
Secured byLet's Encrypt
2 subdomains · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zenfri.ca actually stands on - every host below is a signed observation
zenfri.ca
A / AAAA
198.50.215.64
unattributedserves the site
NS
ns2.whc.cans3.whc.cans1.whc.ca
whc.caanswers its DNS
MX
zenfri.ca
zenfri.careceives its email
TLS
mail.zenfri.ca
Let's Encryptissued its certificate

DNS Records

A 1

  • 198.50.215.64

MX 1

  • 0zenfri.ca

TXT 2

  • v=spf1 +a +mx +ip4:148.113.170.105 include:spf.web-dns1.com +ip4:198.50.215.64 +ip4:54.39.101.30 ~all
  • v=DMARC1; p=none;

NS 3

  • ns2.whc.ca
  • ns3.whc.ca
  • ns1.whc.ca

SOA 1

  • ns1.whc.ca root.srv5.swhc.ca

TLS Certificates (3)

Common NameIssuerExpires
mail.zenfri.ca C=US, O=Let's Encrypt, CN=YR2 Sun, 27 Sep 2026 08:47:01 +0000
YR2 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (2)

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for zenfri.ca. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for zenfri.ca <a href="https://domaindrift.io/t/zenfri.ca"> <img src="https://domaindrift.io/badge/zenfri.ca.svg" width="300" height="64" alt="DomainDrift signed observations for zenfri.ca"> </a>

Ed25519 Receipt

Receipt ID
rcpt_ab5164b5063a8d95
Output Hash
35605e1a40eb9131ca0be94ca39c63f29057cd6c6f918dc30345f9d950ef35b7
Signature
ed25519:93702156a9282ea44ec83e2989453a2df22ea54c26cf94861acddf6aeeb95fd5a5959fc60616d61eef0a7c10d302235d0cc99159c8af1878e554747522c7c703
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser